           通讯录
 main.c
#include"book.h"
int main()
{
        int choice;
        struct address_book type_book;
        Book_init(&type_book);//初始化
        while (1)
        {
               Menu();
               printf("请选择操作>");
               scanf("%d", &choice);
               switch (choice)        {
               case 0:
                       printf("Good Bye!\n");
                       return 0;
               case 1:
                       Book_add(&type_book);
                       break;
               case 2:
                        Book_fine(&type_book);
                       break;
               case 3:
                       Book_mod(&type_book);
                       break;
               case 4:
                       Book_del(&type_book);
                       break;
               case 5:
                       Book_clear(&type_book);
                       break;
               case 6:
                       Book_sort(&type_book);
                       break;
               case 7:
                       Book_print(&type_book);
                       break;
               default:
                       break;
               }
        }
}
